Create array

Supported in: Batch, Streaming

Creates an array from the columns provided.

Expression categories: Array

Declared arguments

• Expressions - A list of expressions to create arrays from.
  List<Expression<T>>

Type variable bounds: T accepts AnyType

Output type: Array<T>

Examples

Example 1: Base case

Argument values:

• Expressions: [1, 2, 3]

Output: [ 1, 2, 3 ]

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Example 2: Base case

Argument values:

• Expressions: [[ 1 ], [ 2 ]]

Output: [ [ 1 ], [ 2 ] ]

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Example 3: Null case

Argument values:

• Expressions: [1, null, 3]

Output: [ 1, null, 3 ]

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